theory of relativity

例句：

1. 1. The theory of relativity revolutionized the field of physics.
   相对论理论彻底改变了物理学领域。
2. 2. The special theory of relativity explained how time and space are related.
   特殊相对论解释了时间和空间之间的关系。
3. 3.General relativity is a theory that describes gravity as a force that stretches space-time.
   广义相对论描述了重力作为拉伸时空的力量。